config.substitutions.append(("%cmake", config.host_cmake))
config.substitutions.append(("%host_cxx", config.host_cxx))
config.substitutions.append(("%host_cc", config.host_cc))
config.substitutions.append(("%enable_libcxx", config.enable_libcxx))
config.substitutions.append(
    ("%mlir_cmake_dir", config.mlir_cmake_dir))
